Migrate most of legacy BuildGroup model to Eloquent #5680

Job	Run time
build-images (ubuntu-24.04, ubi)	2m 34s
build-images (ubuntu-24.04, debian)	2m 10s
tests (postgres, ubi, local)	11m 37s
tests (postgres, debian, minio)	7m 59s
tests (postgres, debian, local)	21m 15s
build-images (ubuntu-24.04-arm, debian)	4m 4s
build-images (ubuntu-24.04-arm, ubi)	2m 48s
tests (postgres, debian, minio)	22m 52s
tests (postgres, ubi, local)	11m 37s
tests (postgres, debian, local)	21m 15s
build-images (ubuntu-24.04-arm, ubi)	2m 48s
build-images (ubuntu-24.04-arm, debian)	4m 4s
build-images (ubuntu-24.04, ubi)	2m 34s
build-images (ubuntu-24.04, debian)	2m 10s
	1h 59m 47s

Provide feedback